REVscene Automotive Forum - View Single Post - Dyno testing fuels - Big difference between Shell 91 and Chevron 94

twitchyzero · 07-04-2021, 09:47 PM

didn't think i felt anything dialing back from shell 91 initially but after a few tanks of 87 it's noticeable on the butt dyno
it's still fine day-to-day but when you get on it above 4k is the difference in my stock n/a with direct injection

07-04-2021, 09:47 PM	#130
twitchyzero I WANT MY 10 YEARS BACK FROM RS.net! Join Date: Oct 2007 Location: Vancouver BC Posts: 22,248 Thanked 10,019 Times in 3,979 Posts Failed 882 Times in 422 Posts	didn't think i felt anything dialing back from shell 91 initially but after a few tanks of 87 it's noticeable on the butt dyno it's still fine day-to-day but when you get on it above 4k is the difference in my stock n/a with direct injection